HarmonyOS 鸿蒙Next如何唤醒三方应用（支付宝）

您可以在如下链接下载支付宝提供的demo进行参考：

https://alidocs.dingtalk.com/i/nodes/qnYMoO1rWxrkmoj2IOpZR6yaJ47Z3je9?iframeQuery=utm_source%3Dportal%26utm_medium%3Dportal_recent&rnd=0.2928087218087806

您可以参考如下代码拉起支付宝：

import Want from '[@ohos](/user/ohos).app.ability.Want';

import { common, UIAbility } from '[@kit](/user/kit).AbilityKit';

import { hilog } from '[@kit](/user/kit).PerformanceAnalysisKit';

import { BusinessError } from '[@kit](/user/kit).BasicServicesKit';

[@Entry](/user/Entry)

[@Component](/user/Component)

struct Index {

  build() {

    Column() {

      Button('跳转支付宝').onClick(() => {

        let wantInfo: Want = {

          uri:'alipays://'

        }

        let context = getContext() as common.UIAbilityContext

        const DOMAIN_NUMBER: number = 0xFF00;

        const TAG: string = '[abilityTest]';

        context.startAbility(wantInfo).then(() => {

          hilog.info(DOMAIN_NUMBER, TAG, '跳转成功')

        }).catch((error: BusinessError) => {

          hilog.info(DOMAIN_NUMBER, TAG, 'Ability failed ,cause:' + error.message)

        })

      })

    }

    .width("100%")

    .height("100%")

    .justifyContent(FlexAlign.Center)

  }

}

更复杂的跳转，可参考官网文档自行实现：https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/directional-redirection-V5